kitio.aiSeaArt vs Stable Diffusion web UI
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. Stable Diffusion web UI is completely free, while SeaArt is freemium.
At a glance
Best for
Pricing model
Starting price
Free plan
Made by
Based in
Rating
Key features
- Community model library
- LoRA training
- Community AI apps
- ComfyUI workflows
- Image-to-video
- Text-to-image and img2img
- Inpainting
- Extensions ecosystem
- Upscaling
- Prompt matrix and X/Y plots
| Feature | SeaArt | Stable Diffusion web UI |
|---|---|---|
| Best for | AI art generator with community models, characters and apps | Popular open-source browser interface for local Stable Diffusion |
| Category | Image | Image |
| Pricing model | Freemium | Free |
| Starting price | See pricing page | Free |
| Free plan | Yes | Yes, fully free |
| Made by | SeaArt AI | AUTOMATIC1111 |
| Based in | – | – |
| Rating | No ratings yet | No ratings yet |
| Key features |
|
|
Pricing compared
Stable Diffusion web UI is completely free, while SeaArt is freemium.
Free plan
Cheapest paid plan
Top plan
Free trial
Prices in USD, checked Oct 28, 2026 or later. Plans change often, so confirm on each tool's site before you buy.
Pros and cons
SeaArt
- Lots of anime and art styles
- Free daily allowance
- Simple one-click apps
- Uneven model quality
- Many upsell prompts
- Content moderation varies
Stable Diffusion web UI
- Free and fully local
- Huge extension library
- Familiar tab layout
- Slow to support new models
- Setup needs some tech skill
- Development has slowed
Which one should you choose?
Choose SeaArt if you want:
- Lots of anime and art styles
- Free daily allowance
- Simple one-click apps
Watch out: uneven model quality.
Choose Stable Diffusion web UI if you want:
- Free and fully local
- Huge extension library
- Familiar tab layout
Watch out: slow to support new models.
SeaArt vs Stable Diffusion web UI FAQ
What is the difference between SeaArt and Stable Diffusion web UI?
SeaArt: AI art generator with community models, characters and apps. Stable Diffusion web UI: Popular open-source browser interface for local Stable Diffusion. Both are image tools.
Is SeaArt or Stable Diffusion web UI cheaper?
Stable Diffusion web UI is completely free, while SeaArt is freemium.
Do SeaArt and Stable Diffusion web UI have free plans?
SeaArt: Yes. Stable Diffusion web UI: Yes, fully free.
Who makes SeaArt?
SeaArt is made by SeaArt AI.
Who makes Stable Diffusion web UI?
Stable Diffusion web UI is made by AUTOMATIC1111.
Which should I choose, SeaArt or Stable Diffusion web UI?
Choose SeaArt if you value lots of anime and art styles and free daily allowance. Choose Stable Diffusion web UI if you value free and fully local and huge extension library.